Mini Spot Welding Machine Add 0.12mm Nickel Release Pen DIY Spot Welder Handheld Portable Nickel Plate 18650 Battery DH30 wholesale bulk price AV Adapters And Converters do not use this hub

do not use this hub with high-power devices

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single chip microcomputer

Unit Fast Charging Function No LCD Screen No Auto Circuit Detection Yes Over Voltage Protection Yes Short-Circuit Protection Yes Over-Charging Protection Yes Over-Discharging Protection Yes Packing List 1 x Battery charger

Mini Spot Welding Machine Add 0.12mm Nickel Release Pen DIY Spot Welder Handheld Portable Nickel Plate 18650 Battery DH30 wholesale bulk price AV Adapters And Converters do not use this hubNote: Please full charging before using! The two needles of the spot welding pen cannot be touched together, the power will increase a lot when touched together, which will cause a short circuit and burn the machine. The DD3. 0 is new to the market, the response to the DD2. 0 was not very good, so a mini spot welder that can weld 0. 1 0. 15mm nickel pieces in up to 30(MAX) positions was introduced. It has a 0. 91" screen, which makes it very easy to